231012140035 has 8 divisors (see below), whose sum is σ = 277241090256. Its totient is φ = 184792030560.

The previous prime is 231012139961. The next prime is 231012140057. The reversal of 231012140035 is 530041210132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231012140035 - 2⁷ = 231012139907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231012139988 and 231012140015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152561 + ... + 2257330.

It is an arithmetic number, because the mean of its divisors is an integer number (34655136282).

Almost surely, 2^231012140035 is an apocalyptic number.

231012140035 is a deficient number, since it is larger than the sum of its proper divisors (46228950221).

231012140035 is a wasteful number, since it uses less digits than its factorization.

231012140035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420373.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 231012140035 its reverse (530041210132), we get a palindrome (761053350167).

The spelling of 231012140035 in words is "two hundred thirty-one billion, twelve million, one hundred forty thousand, thirty-five".